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positive drive lift
释义
positive drive lift
Encyclopedia
工学
电梯
释
positive drive lift
强制驱动电梯
用链或钢丝绳悬吊的非摩擦方式驱动的电梯。这类电梯属于早期的电梯类型,已很少应用,仅在杂物电梯等中使用。不能使用对重,可使用平衡重。
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radiation test and evaluation
radiation test facility
radiation therapy
radiation therapy, radiotherapy
radiation thermometer
radiation thermometry
radiation thickness gauge
radiation tolerant bacteria
radiation-tolerant fiber
radiation transfer
radiation transport
radiation treatment of wastewater
radiation unit
radiation vulcanization
radiation warning assembly
radiation warning symbol
radiation weighting factor
radiation width
radiation window
radiation zone
radiative
radiative absorption
radiative association
radiative braking
radiative calibration in the laboratory
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更新时间:2024/10/2 17:07:44